Pith Number

pith:WPX334PX

pith:2012:WPX334PXUDODBGEEMOYWRTDMUR

not attested not anchored not stored refs pending

Self-Consistent Quantum Process Tomography

A. D. C\'orcoles, B. R. Johnson, Colm A. Ryan, Jay M. Gambetta, John A. Smolin, M. Steffen, Seth T. Merkel, S. Poletto

arxiv:1211.0322 v1 · 2012-11-01 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPX334PXUDODBGEEMOYWRTDMUR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:15:55.925533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3efbdf1f7a0dc30988463b168cc6ca472c16f1ee75cca27cef31b2de737799d

Aliases

arxiv: 1211.0322 · arxiv_version: 1211.0322v1 · doi: 10.48550/arxiv.1211.0322 · pith_short_12: WPX334PXUDOD · pith_short_16: WPX334PXUDODBGEE · pith_short_8: WPX334PX

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WPX334PXUDODBGEEMOYWRTDMUR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b3efbdf1f7a0dc30988463b168cc6ca472c16f1ee75cca27cef31b2de737799d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbfe3af78ae8ff3a9c2f5ed5d8082575f274aa2de63664b15ab3a8f8c0ca8099",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-11-01T22:38:09Z",
    "title_canon_sha256": "6c15cdbb57213a1186219356fd4a6f27d4405d580a05d5ffa2d53256f4f0b625"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0322",
    "kind": "arxiv",
    "version": 1
  }
}